NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

CHANDLER prefixes in area code 405

NANPA records 11 assigned NXX blocks to rate center CHANDLER in area code 405, 1.4% of the 783 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 5 holders hold those blocks, the largest being T-MOBILE USA, INC. (6), SOUTHWESTERN BELL (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK (1). The earliest assignment on record here is 2001-05-11 and the most recent 2021-06-01. 11 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area codes 507, 572, 812, 903 – overlay codes cover the same geography, so a rate center is served by all of them.

11 assigned blocks – 1.4% of 405
5 holders of record
11 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
405-240 AT&T SOUTHWESTERN BELL – yes yes
405-258 AT&T SOUTHWESTERN BELL – yes yes
405-328 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 2001-05-11 yes yes
405-404 T-Mobile T-MOBILE USA, INC. 2013-05-23 yes yes
405-588 Lumen LEVEL 3 COMMUNICATIONS, LLC - OK 2002-05-09 yes yes
405-589 T-Mobile T-MOBILE USA, INC. 2002-05-23 yes yes
405-654 CENTRAL CELLULAR L.L.C. DBA COTC CONNECTIONS - OK 2015-10-30 yes yes
405-836 T-Mobile T-MOBILE USA, INC. 2019-04-08 yes yes
405-907 T-Mobile T-MOBILE USA, INC. 2021-01-20 yes yes
405-965 T-Mobile T-MOBILE USA, INC. 2015-03-09 yes yes
405-986 T-Mobile T-MOBILE USA, INC. 2021-06-01 yes yes

The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.

Who holds the blocks

HolderBrandBlocksShare here
T-MOBILE USA, INC. T-Mobile 6 54.5%
SOUTHWESTERN BELL AT&T 2 18.2%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK Verizon 1 9.1%
LEVEL 3 COMMUNICATIONS, LLC - OK Lumen 1 9.1%
CENTRAL CELLULAR L.L.C. DBA COTC CONNECTIONS - OK – 1 9.1%

Same rate center in other codes

Overlay codes cover the same geography, so one rate center is served by all of them.

Frequently asked

Which prefixes belong to CHANDLER in area code 405?

11 blocks: 240, 258, 328, 404, 588, 589, 654, 836, 907, 965, 986. The table above gives the holder of each.

Which carriers have numbers in CHANDLER?

T-MOBILE USA, INC. (6 blocks), SOUTHWESTERN BELL (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK (1 block), LEVEL 3 COMMUNICATIONS, LLC - OK (1 block), CENTRAL CELLULAR L.L.C. DBA COTC CONNECTIONS - OK (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is CHANDLER a city?

It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.

Other rate centers in 405

All 783 prefixes in 405